<template>
    <div>
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        </el-breadcrumb>

        <el-card>
            <el-row :gutter="20">
                <el-col :span="7">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList()">
                        <el-button slot="append" icon="el-icon-search" @click="getGoodsList()"></el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button type="primary" @click="goAddPage">添加商品</el-button>
                </el-col>
            </el-row>

            <el-table :data="goodsList" border stripe>
                <el-table-column type="index" label="#"></el-table-column>
                <el-table-column prop="goods_name" label="商品名称"></el-table-column>
                <el-table-column prop="goods_price" label="商品价格(元)" width="100px"></el-table-column>
                <el-table-column prop="goods_weight" label="商品重量" width="80px"></el-table-column>
                <el-table-column prop="add_time" label="创建时间" width="150px">
                    <!-- <template slot-scope="scope"> 
                        {{scope.row.add_time | dateFormat}}
                    </template> -->
                </el-table-column>
                <el-table-column label="操作" width="120px">
                    <template slot-scope="scoap">
                        <el-button type="primary" icon="el-icon-edit" size="mini" @click="goEditPage(scoap.row.goods_id)"></el-button>
                        <el-button type="danger" icon="el-icon-delete" size="mini" @click="deleteGoods(scoap.row.goods_id)"></el-button>
                    </template>
                </el-table-column>
            </el-table>
            <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[10, 30, 50]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total">
            </el-pagination>
        </el-card>
    </div>
</template>

<script>
export default {
    data(){
        return{
            //获取用户列表的参数对象
            queryInfo:{
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            goodsList: [],
            total: 0,
            dialogFormVisible: false,
            dialogEditFormVisible:false,
            addForm: {
                username: '',
                password: '',
                email: '',
                mobile: ''
            },
            editForm: {
                id: '',
                username: '',
                email: '',
                mobile: ''
            }
        }
    },
    created(){
        this.getGoodsList()
    },
    methods:{
        async getGoodsList(){

            const {data: res} = await this.$http.get('goods',{params: this.queryInfo})

            if(res.meta.status !== 200) return this.$message.error(res.meta.msg)
            
            res.data.goods.forEach(item => {
                item.add_time=this.$dayJS(item.add_time).format('YYYY-MM-DD HH:mm:ss')
            });

            this.goodsList = res.data.goods
            this.total = res.data.total
        },
        handleSizeChange(newSize){
            this.queryInfo.pagesize=newSize
            this.getGoodsList()
        },
        handleCurrentChange(newPage){
            this.queryInfo.pagenum=newPage
            this.getGoodsList()
        },
        deleteGoods(id){
            this.$confirm('确认删除吗?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning',
            })
            .then(async () => {
            const { data: res } = await this.$http.delete(
                `goods/${id}`
            )

            if (res.meta.status !== 200)
                return this.$message.error('删除商品失败!')

            this.getGoodsList()

            this.$message.success('删除商品成功!')
            })
            .catch(() => {})
        },
        goAddPage(){
            this.$router.push('/goods/add?id=add')
        },
        goEditPage(id){
            this.$router.push(`/goods/add?id=${id}`)
        }
    }
}
</script>

<style lang="less" scoped>

</style>